2x+5x=15-3x

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Solution for 2x+5x=15-3x equation: 


Simplifying
2x + 5x = 15 + -3x

Combine like terms: 2x + 5x = 7x
7x = 15 + -3x

Solving
7x = 15 + -3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3x' to each side of the equation.
7x + 3x = 15 + -3x + 3x

Combine like terms: 7x + 3x = 10x
10x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
10x = 15 + 0
10x = 15

Divide each side by '10'.
x = 1.5

Simplifying
x = 1.5

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